BowmanStrategy.java

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package jsettlers.logic.movable.strategies.soldiers;

import jsettlers.common.movable.EMovableAction;
import jsettlers.common.movable.EMovableType;
import jsettlers.common.movable.ESoldierClass;
import jsettlers.common.position.ShortPoint2D;
import jsettlers.logic.constants.Constants;
import jsettlers.logic.movable.Movable;
import jsettlers.logic.movable.interfaces.IAttackable;

/**
 * Strategy of a bowman.
 * 
 * @author Andreas Eberle
 * 
 */
public final class BowmanStrategy extends SoldierStrategy {
	private static final long serialVersionUID = 7062243467280721040L;
	private static final float BOWMAN_ATTACK_DURATION = 1.2f;

	public BowmanStrategy(Movable movable, EMovableType movableType) {
		super(movable, movableType);
	}

	@Override
	public final ESoldierClass getSoldierClass() {
		return ESoldierClass.BOWMAN;
	}

	@Override
	protected boolean isEnemyAttackable(IAttackable enemy, boolean isInTower) {
		ShortPoint2D pos = getAttackPosition();
		ShortPoint2D enemyPos = enemy.getPos();

		int distance = pos.getOnGridDistTo(enemyPos);

		if (isInTower) {
			return Constants.BOWMAN_MIN_ATTACK_DISTANCE <= distance && distance <= Constants.BOWMAN_IN_TOWER_ATTACK_RADIUS;
		} else {
			return Constants.BOWMAN_MIN_ATTACK_DISTANCE <= distance && distance <= Constants.BOWMAN_ATTACK_RADIUS;
		}
	}

	@Override
	protected void startAttackAnimation(IAttackable enemy) {
		super.playAction(EMovableAction.ACTION1, BOWMAN_ATTACK_DURATION);
		super.getGrid().addArrowObject(enemy.getPos(), movable.getPos(), movable.getPlayer().playerId,
				getMovableType().getStrength() * getCombatStrength());
	}

	@Override
	protected void hitEnemy(IAttackable enemy) {
	}

	@Override
	protected short getMaxSearchDistance(boolean isInTower) {
		return isInTower ? Constants.TOWER_SEARCH_RADIUS : Constants.SOLDIER_SEARCH_RADIUS;
	}

	@Override
	protected short getMinSearchDistance() {
		return Constants.BOWMAN_MIN_ATTACK_DISTANCE;
	}
}